Dust pan



FIG. 1 is a perspective view of a dust pan showing my new design;

FIG. 2 is a top view of the dust pan;

FIG. 3 is a front view of the dust pan;

FIG. 4 is a bottom view of the dust pan;

FIG. 5 is a back view of the dust pan; and,

FIG. 6 is a right side view of the handle, the left side view being a mirror image.

Broken lines shown in the FIGS. are for illustrative purposes and form no part of the claimed design. 

The ornamental design for a dust pan, as shown and described. 